cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A286074 Number of permutations of [n] with nondecreasing cycle sizes.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 13
5 45
6 250
7 1342
8 10085
9 76165
10 715588
11 6786108
12 78636601
13 896672473
14 12112535378
15 163963519810
16 2534311844905
17 39211836764457
18 688584972407680
19 12003902219337760
20 234324625117308533
21 4571805253649981173
22 98183221386947058286

List of values

[1, 1, 2, 4, 13, 45, 250, 1342, 10085, 76165, 715588, 6786108, 78636601, 896672473, 12112535378, 163963519810, 2534311844905, 39211836764457, 688584972407680, 12003902219337760, 234324625117308533, 4571805253649981173, 98183221386947058286]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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